Main IndexAuto Repair Home Search Posts SEARCH
POSTS
Who's Online WHO'S
ONLINE
Log in LOG
IN






Search Auto Parts

2000 silverado 2500 6.0


  Email This Post



jimbo-jim
User

Jul 22, 2019, 5:11 PM

Post #1 of 2 (63 views)
2000 silverado 2500 6.0 Sign In

I put new fuel pump and regulator but still have low pressure it seems the pressures are 47 lbs that is low what else can I look at ?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jul 22, 2019, 5:18 PM

Post #2 of 2 (61 views)
Re: 2000 silverado 2500 6.0 Sign In

You will have to figure out whether it's the fuel pump or the regulator.
The best way to do that is to find a section of rubber in the return line and pinch it off. Then flip the key on without starting it and see if the pressure spikes and whether it holds when the key is shut off.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.







  Email This Post
 
 


Feed Button




Search for (options) Privacy Sitemap